Format all NNs before starting NNs (#47)
Format all NNs before starting NNs (#47)

* upgrade hops-util to 0.1.1

tkakantousis/hops-hadoop-chef,tkakantousis/hops-hadoop-chef,hopshadoop/hops-hadoop-chef,tkakantousis/hops-hadoop-chef,smkniazi/hops-hadoop-chef,kouzant/hops-hadoop-chef,kouzant/hops-hadoop-chef,berthoug/hops-hadoop-chef,berthoug/hops-hadoop-chef,berthoug/hops-hadoop-chef,hopshadoop/hops-hadoop-chef,tkakantousis/hops-hadoop-chef,berthoug/hops-hadoop-chef,smkniazi/hops-hadoop-chef,kouzant/hops-hadoop-chef,smkniazi/hops-hadoop-chef,hopshadoop/hops-hadoop-chef,smkniazi/hops-hadoop-chef,kouzant/hops-hadoop-chef